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Note: This discussion is about an older version of the COMSOL Multiphysics® software. The information provided may be out of date.

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multiple steps in single function

Posted 04.07.2014, 02:16 GMT-4 Heat Transfer & Phase Change Version 4.4 2 Replies

Ravi Masna
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hai,In heat transfer model i need to initiate different velocities for different months in a year (12 months) in a single row at the velocity node to calculate over years.(i.e.for 1-5 months 0.2[m/yr],next 6-10 months -0.8[m/yr] and next 11-12 months 0.01[m/yr]).
how can i do this in COMSOL.
2 Replies Last Post 14.09.2016, 02:46 GMT-4
Lasse Murtomäki
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Posted: 1 decade ago 04.07.2014, 03:27 GMT-4
Define your own piecewise function under Definitions, either Global or Component.
Define your own piecewise function under Definitions, either Global or Component.
Ravi Masna
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Posted: 8 years ago 14.09.2016, 02:46 GMT-4
Thanks. i got it.
Thanks. i got it.

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